https://www.cnblogs.com/bpdhpm/p/11384473.html

fdisk -l

fdisk /dev/sdb
## n: new
## w: write

mkfs -t ext4 /dev/sdb1

blkid
vim /etc/fstab

UUID=21bb72df-a303-4fc2-8a43-286dd718550f /mnt/hd01       ext4  errors=remount-ro 0       1
UUID=9ee67f83-e3bb-4a52-a74a-58e9396f3716 /mnt/hd02       ext4  errors=remount-ro 0       1